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跟源点连的那些点,我只判断了是不是非0,其实应该判断是不是1,因为2无所谓,不知道您是不是这样写的

Posted by limingfei at 2007-10-26 16:20:04 on Problem 3436
In Reply To:Re:解决了就说一下有什么地方需要注意的呢,我也WA了!! Posted by:cfdream at 2007-10-26 15:59:45


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